CN108988151A - A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function - Google Patents
A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function Download PDFInfo
- Publication number
- CN108988151A CN108988151A CN201810838791.3A CN201810838791A CN108988151A CN 108988151 A CN108988151 A CN 108988151A CN 201810838791 A CN201810838791 A CN 201810838791A CN 108988151 A CN108988151 A CN 108988151A
- Authority
- CN
- China
- Prior art keywords
- cabinet
- cabinet body
- fixed frame
- power distribution
- voltage stabilizing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a kind of industrial moisture-proof power distribution cabinets with voltage stabilizing function, including cabinet body and it is articulated with the cabinet door of cabinet body side, the cabinet body inner top is equipped with the first fixed frame and the second fixed frame, first line plate and chopper switch are installed on first fixed frame, condensation-preventing controller and temperature detect switch (TDS) are installed on second fixed frame, the secondary change side, which is located on cabinet body, is equipped with main transformer by support frame, the cabinet body side wall opens up fluted, hollow housing is inserted in the groove, top cover is equipped at the top of the hollow housing, the hollow housing bottom is equipped with bottom cover, the cabinet body inner wall and hollow housing offer through-hole close to the one side wall of cabinet body inner wall, the present invention can remove the intracorporal moisture of cabinet, avoid cabinet body temperature is too low dew-point temperature and cabinet external environment is caused to influence anti-condensation control when being close Device；The intracorporal moisture of cabinet is siphoned away, disassembling, assembling and replacing is convenient, is not take up interior of the cabinet space, easy to use.
Description
Technical field
The invention belongs to industrial power distribution cabinet technical fields, and in particular to a kind of industrial moisture-proof distribution with voltage stabilizing function
Cabinet.
Background technique
Power distribution cabinet sub-power power distribution cabinet and light distribution cabinet, metering cabinet are the final stage devices of distribution system.Power distribution cabinet is electricity
The general designation of motivation control centre.Power distribution cabinet is used in the occasion that load is more dispersed, circuit is less；Motor control center is used for
The occasion that load is concentrated, circuit is more.The electric energy of a certain circuit of upper level controller switching equipment is distributed to nearest load by they.This
Grade equipment reply load provides protection, monitoring and control.
In industrial aspect, the distribution cabinet for voltage stabilizing function is widely used, and pressure stabilizing power distribution cabinet is output voltage stabilization
Equipment, when in use, damp-proof treatment mode mostly uses places desiccant or peace to the existing power distribution cabinet with voltage stabilizing function
The mode of dress condensation-preventing controller carries out moisture-proof, but condensation-preventing controller is in use, when cabinet body ambient temperature and dew
When point temperature is close, condensation-preventing controller can not carry out control work well, desiccant mode in addition be used, in cabinet body
Inside increases the structure occupancy intracorporal space of cabinet for placing desiccant, inconvenient using replacement.
Summary of the invention
The purpose of the present invention is to provide a kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function, temperature detect switch (TDS) can be set
The opening and closing for determining temperature control condensation-preventing controller, when avoiding cabinet body temperature is too low dew-point temperature and cabinet external environment is caused to be close
Condensation-preventing controller is influenced, the through-hole opened up using cabinet body inner wall and hollow housing close to the one side wall of cabinet body inner wall is by cabinet
Intracorporal moisture siphons away, while hollow housing is plugged in groove, and disassembling, assembling and replacing is convenient, and desiccant is placed in hollow housing
Mode, be not take up interior of the cabinet space, it is easy to use, to solve to propose the problems of the prior art in above-mentioned background technique.
To achieve the above object, present invention employs following technical solutions:
A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function including cabinet body and is articulated with the cabinet door of cabinet body side,
The cabinet body inner top is equipped with the first fixed frame and the second fixed frame, and second fixed frame is mounted on the first fixed frame bottom
Side is equipped with first line plate and chopper switch on first fixed frame, is equipped with sampling on the first line plate and opens
Pass, buck alternating-current switch and sampling transformer, the sampling switch, buck alternating-current switch and sampling transformer are in First Line
It is arranged successively setting on the plate of road, condensation-preventing controller and temperature detect switch (TDS), the bottom of cabinet bulk are installed on second fixed frame
Secondary change is installed by lower bracket setting up and down and upper bracket, the secondary middle position that becomes is equipped with carbon brush, the secondary change top peace
Equipped with motor, the secondary change side, which is located on cabinet body, is equipped with main transformer by support frame, and the cabinet body side wall opens up fluted, institute
It states and is inserted with hollow housing in groove, top cover is equipped at the top of the hollow housing, the hollow housing bottom is equipped with bottom cover, described
Cabinet body inner wall and hollow housing offer through-hole close to the one side wall of cabinet body inner wall.
Preferably, the bottom of cabinet bulk is provided with supporting leg, and the supporting leg is fixed on bottom of cabinet bulk using welding manner.
Preferably, the cabinet body side and the corresponding side of cabinet door offer location hole, and four side of cabinet door is covered
It is stamped gasket.
Preferably, the condensation-preventing controller model FLRK-A condensation-preventing controller, the condensation-preventing controller and temperature
It is electrically connected between control switch by conducting wire.
Preferably, the convex edge that the groove top is equipped with and top cover matches, the top cover are equipped with handle.
Preferably, the bottom cover is mounted on hollow housing bottom using the mode that plugs, and the bottom cover is equipped with notch.
Preferably, the top cover and the matching relationship of convex edge are clearance fit, and the bottom cover and hollow housing bottom are matched
Conjunction relationship is also clearance fit.
Preferably, first fixed frame and the second fixed frame are aluminium alloy frame structure, first fixed frame and
Two fixed frames are mounted on interior of the cabinet using welding manner.
Preferably, the second wiring board is installed in the cabinet door, relay is installed at equal intervals on second wiring board
Switch.
Technical effect and advantage of the invention: the industrial moisture-proof distribution with voltage stabilizing function of one kind proposed by the present invention
Cabinet has the advantage that compared with prior art
1, the present invention on intracorporal second fixed frame of cabinet by installing condensation-preventing controller and being controlled by temperature detect switch (TDS)
Condensation-preventing controller can remove the intracorporal moisture of cabinet, while temperature detect switch (TDS) can control condensation-preventing controller with set temperature
Opening and closing, avoid cabinet body temperature is too low dew-point temperature and cabinet external environment is caused to influence condensation-preventing controller when being close；
2, by the way that hollow housing structure, and desiccant-filled in hollow housing, Ke Yili are arranged in the groove of cabinet body
The intracorporal moisture of cabinet is siphoned away close to the through-hole that the one side wall of cabinet body inner wall opens up with cabinet body inner wall and hollow housing, simultaneously
Hollow housing is plugged in groove, and disassembling, assembling and replacing is convenient, and desiccant is placed on the intracorporal mode of hollow shell, is not take up in cabinet body
Portion space, it is easy to use.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is cabinet body overlooking structure diagram of the invention；
Fig. 3 is hollow housing structural schematic diagram of the invention；
Fig. 4 is cabinet body overlooking structure diagram after taking-up hollow housing of the invention；
Fig. 5 is hollow housing bottom substance schematic diagram of the invention.
In figure: 1 cabinet body, 2 supporting legs, 3 cabinet doors, 4 location holes, 5 first fixed frames, 6 second fixed frames, 7 first line plates, 8
Sampling switch, 9 buck alternating-current switch, 10 sampling transformers, 11 chopper switchs, 12 condensation-preventing controllers, 13 temperature detect switch (TDS)s, 14
Lower bracket, 15 upper brackets, 16 secondary changes, 17 carbon brush, 18 motors, 19 through-holes, 20 second wiring boards, 21 relay switches, 22 grooves,
221 convex edges, 23 top covers, 231 handles, 24 hollow housings, 25 bottom covers, 251 notches, 26 support frames, 27 main transformers.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Herein
Described specific embodiment is only used to explain the present invention, is not intended to limit the present invention.Based on the embodiments of the present invention,
Every other embodiment obtained by those of ordinary skill in the art without making creative efforts, belongs to this hair
The range of bright protection.
The present invention provides the industrial moisture-proof power distribution cabinets with voltage stabilizing function of one kind as shown in Figs. 1-5, including cabinet body 1
And it is articulated with the cabinet door 3 of 1 side of cabinet body, 1 inner top of cabinet body is equipped with the first fixed frame 5 and the second fixed frame 6, described
Second fixed frame 6 is mounted on 5 bottom side of the first fixed frame, is equipped with first line plate 7 and disconnecting link on first fixed frame 5
Switch 11 is equipped with sampling switch 8, buck alternating-current switch 9 and sampling transformer 10 on the first line plate 7, described to take
Sample switch 8, buck alternating-current switch 9 and sampling transformer 10 are arranged successively setting on first line plate 7, and described second is fixed
Condensation-preventing controller 12 and temperature detect switch (TDS) 13 are installed, 1 bottom of cabinet body passes through lower bracket 14 setting up and down and upper branch on frame 6
Frame 15 is equipped with secondary change 16, and secondary 16 middle positions that become are equipped with carbon brush 17, and secondary 16 top of change is equipped with motor 18, described
Pair, which becomes 16 sides and is located on cabinet body 1, to be passed through support frame 26 and is equipped with main transformer 27, and 1 side wall of cabinet body opens up fluted 22, described
Hollow housing 24 is inserted in groove 22, the use of hollow housing 24 plugs mode and is mounted in groove 22, so that hollow housing 24
Structure is easy for installation；Top cover 23 is equipped at the top of the hollow housing 24,24 bottom of hollow housing is equipped with bottom cover 25, the cabinet
1 inner wall of body and hollow housing 24 offer through-hole 19 close to the one side wall of 1 inner wall of cabinet body；Through-hole 19 is arranged to be used for cabinet body
Moisture absorption is carried out in 1.
Preferably, 1 bottom of cabinet body is provided with supporting leg 2, the supporting leg 2 is fixed on 1 bottom of cabinet body using welding manner.
By using above-mentioned technical proposal, supporting leg 2 is used to support 1 structure of cabinet body, is fixed using welding manner, so that supporting leg
2 and cabinet body 1 installation stablize.
Preferably, 1 side of cabinet body and the corresponding side of cabinet door 3 offer location hole 4,3 four side of cabinet door
It is all covered with gasket.
By using above-mentioned technical proposal；4 structure of location hole is set, is merged on cabinet body 1 convenient for cabinet door 3.
Preferably, the 12 model FLRK10-A condensation-preventing controller of condensation-preventing controller, the condensation-preventing controller
It is electrically connected between 12 and temperature detect switch (TDS) 13 by conducting wire.
By using above-mentioned technical proposal, FLRK10-A condensation-preventing controller is by comparing switch cabinet internal-external temperature difference and reality
When monitor cabinet humidity, control heater work can be played the role of actively preventing condensation of switch cabinet, and have apparent energy conservation
Effect puts heater into operation when cabinet internal-external temperature difference≤5 DEG C or in-cabinet temperature≤5 DEG C or relative humidity >=85%；Work as cabinet
When relative humidity≤75% 3 condition meets simultaneously in internal-external temperature difference value >=7 DEG C, in-cabinet temperature >=15 DEG C and cabinet, by heater
It is out of service.Controller can identify the load missing of 50W, that is, in the fourth gear selection of 50W, 100W, 150W, 300W, such as
Any one grade of practical application load of fruit, missing 50W or more, then condensation-preventing controller alarm lamp can glow, output
Relay contact 11/22 can be closed, and contact 13/14 will disconnect.If working properly, work light green light, output after
Appliance contact 11/12 will disconnect, and contact 13/14 can be closed.
Preferably, being equipped with the convex edge 221 to match with top cover 23 at the top of the groove 22, the top cover 23 is equipped with handle
231。
By using above-mentioned technical proposal, 221 structure of convex edge to match is set, facilitates the installation of top cover 23, handle is set
231 structure of hand, convenient for opening top cover 23.
Preferably, the bottom cover 25 is mounted on 24 bottom of hollow housing using the mode that plugs, the bottom cover 25 is equipped with slot
Mouth 251.
By using above-mentioned technical proposal, the use of bottom cover 25 plugs mode and is mounted on 24 bottom of hollow housing, easy for installation,
251 structure of notch is set, convenient for extraction 25 structure of bottom cover, for placing or taking out desiccant.
Preferably, the top cover 23 and the matching relationship of convex edge 221 are clearance fit, the bottom cover 25 and hollow housing 24
The matching relationship of bottom is also clearance fit.
By using above-mentioned technical proposal, the matching relationship of top cover 23 and convex edge 221 is clearance fit, bottom cover 25 and hollow
The matching relationship of 24 bottom of shell is also clearance fit, so that installation cooperation is stablized, install convenient.
Preferably, first fixed frame 5 and the second fixed frame 6 are aluminium alloy frame structure, 5 He of the first fixed frame
Second fixed frame 6 is mounted on inside cabinet body 1 using welding manner.
By using above-mentioned technical proposal, the first fixed frame 5 and the second fixed frame 6 are aluminium alloy frame structure, and intensity is high,
Service life is high.
Preferably, be equipped with the second wiring board 20 in the cabinet door 3, be equipped at equal intervals on second wiring board 20 after
Electric switch 21.
By using above-mentioned technical proposal, relay switch 21 is used to be attached with the structure outside cabinet door 3.
Structural principle: by installing condensation-preventing controller 12 on the second fixed frame 6 in cabinet body 1 and passing through temperature detect switch (TDS)
13 control condensation-preventing controllers 12, the moisture in cabinet body 1 can be removed, while temperature detect switch (TDS) 13 can be controlled with set temperature and be prevented
The opening and closing of condensation controller 12, avoiding in cabinet body 1 temperature, too low to cause dew-point temperature and cabinet external environment to influence when being close anti-condensation
Reveal controller 12, by the way that 24 structure of hollow housing is arranged in the groove 22 of cabinet body 1, and fills drying in hollow housing 24
Agent can use through-hole 19 that 1 inner wall of cabinet body and hollow housing 24 are opened up close to the one side wall of 1 inner wall of cabinet body for cabinet body 1
Interior moisture siphons away, while hollow housing 24 is plugged in groove 22, and disassembling, assembling and replacing is convenient, and desiccant is placed on hollow housing
Mode in 24 is not take up 1 inner space of cabinet body, easy to use.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (9)
1. a kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function, including cabinet body (1) and it is articulated with the cabinet of cabinet body (1) side
Door (3), it is characterised in that: cabinet body (1) inner top is equipped with the first fixed frame (5) and the second fixed frame (6), and described second
Fixed frame (6) is mounted on the first fixed frame (5) bottom side, be equipped on first fixed frame (5) first line plate (7) and
Chopper switch (11) is equipped with sampling switch (8), buck alternating-current switch (9) and sampling transformation on the first line plate (7)
Device (10), the sampling switch (8), buck alternating-current switch (9) and sampling transformer (10) on first line plate (7) successively
It is arranged, condensation-preventing controller (12) and temperature detect switch (TDS) (13), the cabinet body (1) is installed on second fixed frame (6)
Bottom is equipped with secondary change (16) by lower bracket setting up and down (14) and upper bracket (15), and described secondary (16) middle position that becomes is equipped with
Carbon brush (17), secondary become at the top of (16) are equipped with motor (18), and secondary change (16) side, which is located on cabinet body (1), passes through support
Frame (26) is equipped with main transformer (27), and cabinet body (1) side wall opens up fluted (22), is inserted with hollow shell in the groove (22)
Body (24), hollow housing (24) top are equipped with top cover (23), and hollow housing (24) bottom is equipped with bottom cover (25), described
The one side wall of cabinet body (1) inner wall and close cabinet body (1) inner wall of hollow housing (24) offers through-hole (19).
2. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: the cabinet
Body (1) bottom is provided with supporting leg (2), and the supporting leg (2) is fixed on cabinet body (1) bottom using welding manner.
3. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: the cabinet
Body (1) side and the corresponding side of cabinet door (3) offer location hole (4), and (3) four side of cabinet door is all covered with sealing
Pad.
4. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: described anti-
Condensation controller (12) model FLRK10-A condensation-preventing controller, the condensation-preventing controller (12) and temperature detect switch (TDS) (13) it
Between pass through conducting wire be electrically connected.
5. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: described recessed
The convex edge (221) to match with top cover (23) is equipped at the top of slot (22), the top cover (23) is equipped with handle (231).
6. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: the bottom
Lid (25) is mounted on hollow housing (24) bottom using the mode that plugs, and the bottom cover (25) is equipped with notch (251).
7. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 6, it is characterised in that: the top
The matching relationship for covering (23) and convex edge (221) is clearance fit, and the cooperation of the bottom cover (25) and hollow housing (24) bottom is closed
System is also clearance fit.
8. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: described
One fixed frame (5) and the second fixed frame (6) are aluminium alloy frame structure, and first fixed frame (5) and the second fixed frame (6) are adopted
It is internal that cabinet body (1) is mounted on welding manner.
9. the industrial moisture-proof power distribution cabinet with voltage stabilizing function of one kind according to claim 1, it is characterised in that: the cabinet
It is equipped with the second wiring board (20) on door (3), relay switch (21) is installed at equal intervals on second wiring board (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838791.3A CN108988151A (en) | 2018-07-27 | 2018-07-27 | A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810838791.3A CN108988151A (en) | 2018-07-27 | 2018-07-27 | A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108988151A true CN108988151A (en) | 2018-12-11 |
Family
ID=64551744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810838791.3A Pending CN108988151A (en) | 2018-07-27 | 2018-07-27 | A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108988151A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204680956U (en) * | 2015-05-25 | 2015-09-30 | 国家电网公司 | Transformer station outdoor terminal box mini air conditioner dehydrating unit |
| CN206211272U (en) * | 2016-12-01 | 2017-05-31 | 上海唐辉电子有限公司 | A kind of voltage-stablizer based on voltage checking chip |
| CN206673343U (en) * | 2017-04-14 | 2017-11-24 | 索凌电气有限公司 | A kind of moistureproof power distribution cabinet |
| CN206850245U (en) * | 2017-06-14 | 2018-01-05 | 厦门容和科技有限公司 | A kind of moistureproof outdoor electrical switch board |
-
2018
- 2018-07-27 CN CN201810838791.3A patent/CN108988151A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204680956U (en) * | 2015-05-25 | 2015-09-30 | 国家电网公司 | Transformer station outdoor terminal box mini air conditioner dehydrating unit |
| CN206211272U (en) * | 2016-12-01 | 2017-05-31 | 上海唐辉电子有限公司 | A kind of voltage-stablizer based on voltage checking chip |
| CN206673343U (en) * | 2017-04-14 | 2017-11-24 | 索凌电气有限公司 | A kind of moistureproof power distribution cabinet |
| CN206850245U (en) * | 2017-06-14 | 2018-01-05 | 厦门容和科技有限公司 | A kind of moistureproof outdoor electrical switch board |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210111306U (en) | Electric power cabinet with dehumidification function | |
| CN106571592A (en) | Novel power distribution cabinet | |
| CN204615198U (en) | Heatproof moisture-proof power distribution cabinet | |
| CN205489180U (en) | Automatic dehydrating unit in transformer substation high -voltage switch room | |
| CN206673343U (en) | A kind of moistureproof power distribution cabinet | |
| CN207868675U (en) | A kind of insulated metal ring main unit | |
| CN108988151A (en) | A kind of industrial moisture-proof power distribution cabinet with voltage stabilizing function | |
| CN211377194U (en) | Industrial electrical control cabinet | |
| CN107453258A (en) | A kind of distribution box for radiating and there is dust-absorbing function | |
| CN209119646U (en) | A kind of one two type power control cabinets of control of soldering oven | |
| CN211530424U (en) | Low-voltage safety power device | |
| CN209844371U (en) | Intelligent low-voltage switchgear based on cloud platform | |
| CN207868796U (en) | A kind of family inner screen type reactive power automatic compensation device | |
| CN208336836U (en) | Dampness condensation applied to high-tension switch cabinet prevents and treats apparatus and system | |
| CN209731460U (en) | A kind of cabinet type video monitoring equipment based on Internet of Things | |
| CN209168979U (en) | A kind of constructional device of rack ATS | |
| CN216312349U (en) | Electronic appliance cabinet with dampproofing ventilation function | |
| CN211405057U (en) | Electric control cabinet with dehumidifying function | |
| CN108649436A (en) | The condensation that makes moist applied to high-tension switch cabinet prevents apparatus and system | |
| CN213584646U (en) | Dampproofing dirt-proof automatically controlled cabinet | |
| CN215600758U (en) | Automatically controlled cabinet of low pressure that protecting effect is good | |
| CN212908650U (en) | Small-sized low-voltage remote control metering cabinet | |
| CN213341380U (en) | High-low voltage complete equipment | |
| CN109616879A (en) | A kind of AC distribution switchgear with constant temperature and humidity control simultaneously | |
| CN213989622U (en) | Moisture-proof power distribution cabinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181211 |
|
| RJ01 | Rejection of invention patent application after publication |